Tool rack



FIG. 1 is a top plan view of a tool rack showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a right side elevational view thereof, the left side being a mirror image of that shown.

The broken-line disclosure constitutes structure not part of the claimed design. 

The ornamental design for a tool rack, as shown and described. 